Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Inke SA
Original Assignee
Inke SA
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Filing date
Publication date
Application filed by Inke SAfiledCriticalInke SA
Priority to ES497026ApriorityCriticalpatent/ES497026A0/es
Publication of ES8201570A3publicationCriticalpatent/ES8201570A3/es
Publication of ES497026A0publicationCriticalpatent/ES497026A0/es
PROCEDIMIENTO DE OBTENCION DE 2-(((5-DIMETILAMINO)METIL-2-FURANIL)METIL)TIO)ETANAMINA. CONSISTE EN HACER REACCIONAR EL CLORHIDRATO DE CISTEAMINA CON EL 5-(DIMETILAMINO)METIL-2-HIDROXILMETILFURANO BAJO CONDICIONES ACIDAS TALES COMO LAS DEL ACIDO CLORHIDRICO CONCENTRADO. LA REACCION TIENE LUGAR A UNA TEMPERATURA COMPRENDIDA ENTRE -5 Y 5 C. UNA VEZ TERMINADA LA REACCION SE NEUTRALIZA EL ACIDO EMPLEADO, SE EXTRAE CON UN DISOLVENTE ORGANICO Y SE ELIMINA EL DISOLVENTE PARA DESTILAR A CONTINUACION LA MASA ROJIZA RESULTANTE. COMO DISOLVENTE ORGANICO SE EMPLEA PREFERENTEMENTE EL CLOROFORMO.
ES497026A1980-11-211980-11-21Procedimiento para la obtencion de la 2-(((5-dimetilamino)- metil-2-furanil)metil)tio) etanamina
GrantedES497026A0
(es)